338893488

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 991186560

約数和(自身を除く): 652293072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 124, 144, 178, 186, 248, 267, 279, 356, 372, 496, 534, 558, 712, 744, 801, 853, 1068, 1116, 1424, 1488, 1602, 1706, 2136, 2232, 2559, 2759, 3204, 3412, 4272, 4464, 5118, 5518, 6408, 6824, 7677, 8277, 10236, 11036, 12816, 13648, 15354, 16554, 20472, 22072, 24831, 26443, 30708, 33108, 40944, 44144, 49662, 52886, 61416, 66216, 75917, 79329, 99324, 105772, 122832, 132432, 151834, 158658, 198648, 211544, 227751, 237987, 303668, 317316, 397296, 423088, 455502, 475974, 607336, 634632, 683253, 911004, 951948, 1214672, 1269264, 1366506, 1822008, 1903896, 2353427, 2733012, 3644016, 3807792, 4706854, 5466024, 7060281, 9413708, 10932048, 14120562, 18827416, 21180843, 28241124, 37654832, 42361686, 56482248, 84723372, 112964496, 169446744, 338893488]

約数ペア:

[(1, 338893488), (2, 169446744), (3, 112964496), (4, 84723372), (6, 56482248), (8, 42361686), (9, 37654832), (12, 28241124), (16, 21180843), (18, 18827416), (24, 14120562), (31, 10932048), (36, 9413708), (48, 7060281), (62, 5466024), (72, 4706854), (89, 3807792), (93, 3644016), (124, 2733012), (144, 2353427), (178, 1903896), (186, 1822008), (248, 1366506), (267, 1269264), (279, 1214672), (356, 951948), (372, 911004), (496, 683253), (534, 634632), (558, 607336), (712, 475974), (744, 455502), (801, 423088), (853, 397296), (1068, 317316), (1116, 303668), (1424, 237987), (1488, 227751), (1602, 211544), (1706, 198648), (2136, 158658), (2232, 151834), (2559, 132432), (2759, 122832), (3204, 105772), (3412, 99324), (4272, 79329), (4464, 75917), (5118, 66216), (5518, 61416), (6408, 52886), (6824, 49662), (7677, 44144), (8277, 40944), (10236, 33108), (11036, 30708), (12816, 26443), (13648, 24831), (15354, 22072), (16554, 20472)]